function AbstractUpload() {
};

AbstractUpload.gui = function(unique, doc) {
  doc = (doc) ? doc : document;
  return { upload: doc.getElementById(unique + '_upload_button'),
           uploaded: doc.getElementById(unique + '_uploaded_table'),
           uploading: doc.getElementById(unique + '_uploading_table'),
           containerBrowse: doc.getElementById(unique + '_containerBrowse_div1'),
           containerUploading: doc.getElementById(unique + '_containerUploading_div2')
         };
};

